Matthew 26:42
“He went away again the second time, and prayed, saying, O my Father, if this cup may not pass away from me, except I drink it, thy will be done.”
And he cometh unto the disciples, and findeth them asleep, and saith unto Peter, What, could ye not watch with me one hour?
Watch and pray, that ye enter not into temptation: the spirit indeed is willing, but the flesh is weak.
He went away again the second time, and prayed, saying, O my Father, if this cup may not pass away from me, except I drink it, thy will be done.
And he came and found them asleep again: for their eyes were heavy.
And he left them, and went away again, and prayed the third time, saying the same words.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Thy kingdom come. Thy will be done in earth, as it is in heaven.”
“Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done.”
“And he went a little further, and fell on his face, and prayed, saying, O my Father, if it be possible, let this cup pass from me: nevertheless not as I will, but as thou wilt.”
“And he went a little further, and fell on his face, and prayed, saying, O my Father, if it be possible, let this cup pass from me: nevertheless not as I will, but as thou wilt.”
“But Jesus answered and said, Ye know not what ye ask. Are ye able to drink of the cup that I shall drink of, and to be baptized with the baptism that I am baptized with? They say unto him, We are able.”